A.3000总吨的船，0.2N mm2B.4000总吨的船，0.25N mm2C.6000总吨的船，0.25N……

多项选择题下列哪些地方应装设轮机员报警装置或轮机员报警信号接收装置（）

A.驾驶室
B.机舱集控室
C.轮机长室
D.轮机员值班房间
E.船长室
F.水手长储存间

多项选择题“Sewage” as defined in MARPOL Annex IV means:（）

A.Drainage and other wastes from any form of toilet and urinals
B.Drainage from medical premises (dispensary, sick bay, etc. via wash basin, wash tubsand scuppers located in such premises
C.Drainage from spaces containing living animals
D.Other waste waters when mixed with the drainage defined above

单项选择题The height of coamings of hatchway above the exposed freeboard deck shall be at least（）。

A.900mm
B.600mm
C.760mm
D.450mm

多项选择题Deep-fat cooking equipment shall be fitted with the following:（）

A.An automatic or manual fixed extinguishing system tested to an appropriate standardacceptable to the Organization
B.Controls for manual operation of the fire-extinguishing system which are clearlylabeled for ready use by the crew
C.Arrangements for automatically shutting off the electrical power upon activation of thefire-extinguishing system
D.an alarm for indicating operation of the fire-extinguishing system in the galley wherethe equipment is installed

单项选择题一艘化学品船在更改其船旗国后，其救生用的双向甚高频无线电话设备的哪些标识也要更改（）

A.IMO号码
B.呼号（callletter）
C.船名
D.无需任何更改